Cheap flights from Montreal to Heathrow

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Economy
Montreal (YMQ)
London (LHR)
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How to find the cheapest flight from
Montreal (YMQ) to Heathrow (LHR)

All the information you need to plan the best YMQ to LHR flight in 2021: compare Montreal to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
YMQ - LHR
Price
C$ 673 - C$ 990
LHR
Temperature
8 - 24 °C
LHR
Rainfall
39 - 66 mm

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

February

Best time to find cheap flights, 12% potential price drop

Round-trip from

C$ 673

From Montreal to Heathrow

One-way from

C$ 302

One-way flight from Montreal to Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Montreal to Heathrow?

To save on the cost of your flight from Montreal to Heathrow, book at least 52 days before your planned departure. Booking around this time can save you about 22% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 728 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 831.

Cheap flights from Montreal to Heathrow in May, June 2021

The best prices found for YMQ to LHR flights for May, June
13 Jun - 25 Jul
C$ 650pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
20 Jun - 18 Jul
C$ 659pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
26 Jun - 18 Jul
C$ 665pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to Heathrow 2021 flight deals

Cheap flights to Heathrow from Montreal found for this year
13 Jun - 25 Jul
C$ 650pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
20 Jun - 18 Jul
C$ 659pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
14 Jul - 21 Jul
C$ 662pp
YUL
Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Direct flights to Heathrow from Montreal

Save time with Montreal to Heathrow direct flight deals
11 Oct - 17 Oct
C$ 685pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
LHR
London Heathrow
LHR
London Heathrow
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
26 Sep - 3 Oct
C$ 726pp
YUL
Montreal Pierre Elliott Trudeau Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
10 Nov - 17 Nov
C$ 728pp
YUL
Montreal Pierre Elliott Trudeau Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

Last minute flights from Montreal to Heathrow

Late deals on round-trip flights to Heathrow from Montreal, departing today and this week
23 May - 30 Jun
C$ 697pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
23 May - 3 Jun
C$ 721pp
YUL
Montreal Pierre Elliott Trudeau Intl
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
23 May - 3 Jun
C$ 728pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to Heathrow from Montreal

The cheapest one-way flights from Montreal to Heathrow
2:00 p.m. - 4:35 a.m.
Lufthansa
1 stop
9h 35m
YUL - LHR
Lufthansa
C$ 303
Lufthansa
4:25 a.m. - 2:45 a.m.
United Airlines
2 stops
17h 20m
YUL - LHR
United Airlines
C$ 328
United
5:35 p.m. - 5:10 a.m.
Finnair
Direct
6h 35m
YUL - LHR
Finnair
C$ 584
Ovago

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Montreal</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From Montreal to Heathrow

Can I find flights from Montreal to Heathrow for under C$ 726 on Cheapflights?

Yes, there are multiple flights from Montreal to Heathrow for under C$ 726. The cheapest flight booked recently is on Multiple Airlines for just C$ 650, but on average you can expect to pay C$ 679.

Which airlines flying from Montreal to London Heathrow have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, British Airways, and Lufthansa flying from Montreal to London Heathrow have implemented new flexible cancellation policies.

Are there direct flights from Montreal to Heathrow for under C$ 726 on Cheapflights?

Cheapflights has 20 direct flights from Montreal to Heathrow under C$ 726. A good price for a direct flight from Montreal to Heathrow is less than C$ 743.

Are there last-minute flights available from Montreal to Heathrow for under C$ 726?

There are currently 11+ open flights from Montreal to Heathrow within the next 7 days for less than C$ 726.

Is Montreal weather warmer or cooler than Heathrow?

Temperatures around the 27 °C's can be experienced in July. The weather in Heathrow is colder than in Montreal. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Montreal to Heathrow?

There are many flights that can get you from Montreal to Heathrow in 9h 35m. Fly via Lufthansa, SWISS, or TAP AIR PORTUGAL to get the fastest option. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Montreal to Heathrow round-trip?

According to our current data, TAP AIR PORTUGAL (C$ 662), and Lufthansa (C$ 714) offers the cheapest pricing from Montreal to Heathrow. These flights start at 12% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Montreal to Heathrow one-way?

To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at C$ 296. British Airways flights start at C$ 322 while deals on United Airlines start at C$ 328 one-way.

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Montreal to Heathrow.
Today's exchange rate
C$ 1 = £0.59
Average temperature for May in Heathrow
18.0 °C
Avg rainfall for May in Heathrow
48.0 mm

Airports servicing Montreal

Montreal Pierre Elliott Trudeau Intl (YUL)
Montreal St Hubert (YHU)

Airports servicing London

Top 10 airlines flying from Montreal to Heathrow

The chart below displays the airlines Cheapflights users travelling from Montreal to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air Transat
C$ 426 C$ 613 No cancel fee 50%
Search Air Transat flights
SWISS
C$ 503 C$ 623 No cancel fee 79%
Search SWISS flights
Brussels Airlines
C$ 566 C$ 628 No cancel fee N/A
Search Brussels Airlines flights
Lufthansa
C$ 480 C$ 658 No cancel fee 76%
Search Lufthansa flights
Icelandair
C$ 526 C$ 671 No cancel fee 76%
Search Icelandair flights
United Airlines
C$ 645 C$ 717 No cancel fee 69%
Search United Airlines flights
British Airways
C$ 530 C$ 719 No cancel fee 70%
Search British Airways flights
Air Canada
C$ 528 C$ 737 No cancel fee 67%
Search Air Canada flights
American Airlines
C$ 462 C$ 741 No cancel fee 71%
Search American Airlines flights
Virgin Atlantic
C$ 641 C$ 776 No cancel fee 72%
Search Virgin Atlantic flights
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